That will work on ANY car that has the 2 metal rods for headrests - BMW or otherwise. So, yes, it works with the sport package. Nice item, if you can use it. I went for the Comfort & Convenience system, which has more options - it's a base that snaps in between the headrest rods - just like this one here - but it has a variety of options you can snap into it, including a (useless) tray table, an iPad holder, a simple hook, or yes, a hanger. You may want to look into that one instead, to see if it costs much more. The advantage is that you could swap it out for the other options, if you were so inclined.

BTW: not a lot of places carry the Comfort and Convenience system, probably because it's a bit of a strange item.